Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. Kris G Mcgrath , MD

Specialist • Chicago, IL

Active NPI 1174563811 Individual Practitioner Male Practitioner Telehealth (some services)
Practice location in NPPES

500 N Michigan Ave, Suite 1640
Chicago, IL 606113777

Call 3122229500 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

500 N Michigan Ave
Suite 1640

Chicago, IL 606113777

Telephone 3122229500
Fax 3122229589
Organization at the Same NPPES Address or Phone
Cristina D Floro Dmd Pc Facility NPI 1821163502

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

CMS Doctors and Clinicians lists 1 group name: Northwestern Medical Faculty Foundation. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Medical School

University Of Iowa, Rj & L Carver College Of Medicine

Graduation Year

1979

Medicare patients

303 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners – by Provider, 2024.

Medicare-allowed amount

About $124,150 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.

Paid by Medicare

About $88,802 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.

30-day fills

5,497 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$762,183 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.

Open Payments general payments, program year 2025

All general payments: $80,511.38 across 151 records.

By nature of payment (3 largest of 4)

  • Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program: $66,935.70 across 36 records.
  • Consulting Fee: $5,200.00 across 1 record.
  • Food and Beverage: $4,624.52 across 94 records.

Reporting-company totals (3 largest of 15)

  • AstraZeneca Pharmaceuticals LP: $49,218.15 across 67 records.
  • Regeneron Pharmaceuticals, Inc.: $22,435.77 across 17 records.
  • GlaxoSmithKline, LLC.: $7,060.67 across 18 records.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

47 years (graduated 1979)

CMS Doctors and Clinicians data list 1979 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2006

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

May accept Medicare assignment

CMS data show this clinician may accept Medicare assignment. Clinicians who do not always accept assignment can decide case by case.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

Telehealth (some services)

Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.

What this does not show: Telehealth (some services)

It does not mean all services are offered by telehealth, or that telehealth is covered by your plan.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Mcgrath has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Mcgrath as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Chicago and Illinois

Billing and prescribing volume is not a quality rating.

Medicare Part B services

More Medicare Part B services than 90% of clinicians listed under Specialist in Chicago, IL (2024, 15 clinicians with data). Median for this group: 404. Middle half: 189 to 673.

More Medicare Part B services than 60% of clinicians listed under Specialist in Illinois (2024, 124 clinicians with data). Median for this group: 845. Middle half: 325 to 2,816.

Medicare-allowed amount

A higher Medicare-allowed amount than 90% of clinicians listed under Specialist in Chicago, IL (2024, 15 clinicians with data). Median for this group: $28,557. Middle half: $15,369 to $51,692.

Close to the middle for clinicians listed under Specialist in Illinois (2024, 124 clinicians with data). Median for this group: $82,929. Middle half: $28,554 to $241,062.

Paid by Medicare

A higher Medicare payment amount than 90% of clinicians listed under Specialist in Chicago, IL (2024, 15 clinicians with data). Median for this group: $21,515. Middle half: $11,641 to $39,629.

Close to the middle for clinicians listed under Specialist in Illinois (2024, 124 clinicians with data). Median for this group: $60,992. Middle half: $20,643 to $182,426.

Medicare Part D prescriptions

More Part D prescriptions than 90% of clinicians listed under Specialist in Chicago, IL (2024, 18 clinicians with data). Median for this group: 312. Middle half: 94 to 803.

More Part D prescriptions than 80% of clinicians listed under Specialist in Illinois (2024, 127 clinicians with data). Median for this group: 468. Middle half: 69 to 1,831.

Part D drug cost

A higher Part D drug cost than 95% of clinicians listed under Specialist in Chicago, IL (2024, 18 clinicians with data). Median for this group: $14,933. Middle half: $5,622 to $86,149.

A higher Part D drug cost than 90% of clinicians listed under Specialist in Illinois (2024, 127 clinicians with data). Median for this group: $22,661. Middle half: $2,200 to $193,901.

231 active clinicians are listed under Specialist with a practice address in Chicago, IL (1,157 in Illinois).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Chicago

2.2% of these 231 clinicians have the CMS telehealth indicator.

6.5% of these 231 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments · Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 – December 31, 2025): 151 records totaling $80,511.38.

Manufacturer Payment Nature Product Type Amount ($)
Regeneron Pharmaceuticals, Inc.
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
DUPIXENT General $6,647.00
Regeneron Pharmaceuticals, Inc.
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
DUPIXENT General $5,381.00
GlaxoSmithKline, LLC.
Consulting Fee
Cash or cash equivalent
— General $5,200.00
AstraZeneca Pharmaceuticals LP
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
AIRSUPRA General $3,700.00
Regeneron Pharmaceuticals, Inc.
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
DUPIXENT General $3,482.00
AstraZeneca Pharmaceuticals LP
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
FASENRA General $3,250.00
AstraZeneca Pharmaceuticals LP
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
AIRSUPRA General $2,800.00
AstraZeneca Pharmaceuticals LP
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
AIRSUPRA General $2,800.00
AstraZeneca Pharmaceuticals LP
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
AIRSUPRA General $2,800.00
AstraZeneca Pharmaceuticals LP
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
AIRSUPRA General $2,800.00
Regeneron Pharmaceuticals, Inc.
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
— General $2,373.75
AstraZeneca Pharmaceuticals LP
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
AIRSUPRA General $1,850.00
AstraZeneca Pharmaceuticals LP
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
AIRSUPRA General $1,850.00
AstraZeneca Pharmaceuticals LP
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
TEZSPIRE General $1,850.00
AstraZeneca Pharmaceuticals LP
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
AIRSUPRA General $1,850.00
AstraZeneca Pharmaceuticals LP
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
FASENRA General $1,850.00
AstraZeneca Pharmaceuticals LP
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
TEZSPIRE General $1,850.00
AstraZeneca Pharmaceuticals LP
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
FASENRA General $1,850.00
AstraZeneca Pharmaceuticals LP
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
AIRSUPRA General $1,850.00
AstraZeneca Pharmaceuticals LP
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
FASENRA General $1,850.00
AstraZeneca Pharmaceuticals LP
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
AIRSUPRA General $1,850.00
Regeneron Pharmaceuticals, Inc.
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
DUPIXENT General $1,677.45
AstraZeneca Pharmaceuticals LP
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
AIRSUPRA General $1,400.00
AstraZeneca Pharmaceuticals LP
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
AIRSUPRA General $1,400.00
AstraZeneca Pharmaceuticals LP
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
AIRSUPRA General $1,400.00

(top 25 shown)

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B · Data Year 2024
Reporting Year:

CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016–2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners – by Provider and Service data, 2017–2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
95004 Test for allergy using allergenic extract
481 22 $14.06 $4.07
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
440 229 $615.09 $187.88
94010 Test to measure expiratory airflow and volume
162 100 $75.83 $28.33
95024 Test for allergy using allergenic extract injected into skin
140 16 $21.52 $8.50
36415 Insertion of needle into vein for collection of blood sample
101 67 $41.66 $8.65
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
100 68 $398.19 $133.60
G0506 Comprehensive assessment of and care planning for patients requiring chronic care management services (list separately in addition to primary monthly care management service)
43 37 $132.80 $65.03
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
35 29 $198.39 $94.81
90662 Influenza vaccine split virus, preservative free
33 33 $135.32 $81.52
G0008 Administration of influenza virus vaccine
33 33 $62.48 $33.70
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more
28 28 $478.56 $232.51
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
18 18 $505.00 $171.39

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D · Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Trelegy Ellipta Fluticasone/Umeclidin/Vilanter 214 10,170 $211,580.58 49
Fluticasone Propionate Fluticasone Propionate 189 12,840 $3,372.97 71
Montelukast Sodium Montelukast Sodium 144 11,680 $2,059.03 43
Azelastine Hcl Azelastine Hcl 127 7,075 $5,297.64 48
Atorvastatin Calcium Atorvastatin Calcium 117 9,910 $1,895.21 32
Arnuity Ellipta Fluticasone Furoate 107 4,830 $37,281.56 21
Prednisone Prednisone 98 846 $465.51 51
Ipratropium Bromide Ipratropium Bromide 92 5,583 $4,261.15 31
Albuterol Sulfate Hfa Albuterol Sulfate 91 2,449 $2,057.74 50
Rosuvastatin Calcium Rosuvastatin Calcium 75 6,330 $1,558.76 24
Breo Ellipta Fluticasone/Vilanterol 67 3,750 $48,642.99 16
Levocetirizine Dihydrochloride Levocetirizine Dihydrochloride 61 3,380 $1,162.63 16
Azithromycin Azithromycin 57 1,057 $268.54 34
Amlodipine Besylate Amlodipine Besylate 53 4,740 $726.02 16
Tamsulosin Hcl Tamsulosin Hcl 50 4,012 $1,078.89 14
Levothyroxine Sodium Levothyroxine Sodium 49 3,390 $771.35 —
Omeprazole Omeprazole 48 4,240 $1,225.27 15
Losartan Potassium Losartan Potassium 45 3,785 $950.03 13
Metoprolol Succinate Metoprolol Succinate 43 3,480 $966.34 12
Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav 43 424 $512.52 24
Ozempic Semaglutide 38 1,134 $36,876.55 —
Tezspire Tezepelumab-Ekko 35 980 $150,730.27 —
Escitalopram Oxalate Escitalopram Oxalate 33 2,130 $523.67 —
Ezetimibe Ezetimibe 33 2,790 $733.52 —
Symbicort Budesonide/Formoterol Fumarate 32 1,770 $13,837.53 —

(top 25 shown)

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Specialist Primary Specialty

NUCC Taxonomy Code: 174400000X

License # reported to NPPES IL 36-3304645

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Illinois Department of Financial and Professional Regulation.
Look Up on State Board Site

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid ID
036-060890 (IL)

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - ALLERGY/IMMUNOLOGY

Medicare Enrollment ID

I20100816000690

Enrollment State Jurisdiction

IL

PECOS Control ID

8022142827

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Northwestern Medical Faculty Foundation

675 N St Clair, Chicago, IL 606115975

Phone: 3126958628

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

4 listed
NPI 1174552608

Doctor of Medicine (M.D.)

NPI 1427050608

Doctor of Dental Surgery

Sejal Gehani , FNP

Nurse Practitioner - Family

NPI 1548285414

Family Nurse Practitioner

Dr. Dennis Miller , DDS

Dentist - General Practice

NPI 1720153356

Doctor of Dental Surgery

Career & Practice History

NPI enumerated June 08, 2006.

No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to August 2026.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1174563811
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 08, 2006
Last Update: February 12, 2010
Sole Proprietor: Yes

Other Specialists in Chicago

All Specialists in Chicago

Mailing Address

500 N Michigan Ave, Suite 1640

Chicago, IL 606113777

Phone: 3122229500

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.